Are there worlds beyond our world? Are there "Gates" that lead to other realities? Is the Universe limited to the four known dimensions of space and time - or does it "stretch" into unknown dimensions, incomprehensible to our senses and logic?

Do UFOs come from other dimensions? What is Hyperspace? Is there a Earth-2? Where is the Antiverse? Where does the Gateway of Death lead? How many selves do we have?

Are there extradimensional entities? Do they live among us? Where did the Philadelphia Experiment and the Montauk Experiment lead? What does the Incunabula talk about? Is Time linear?

Can we visit Flatland? What happens with frequencies? What are E-xotic beings? Are there forbidden geometries? What does Carlos Castaneda reveal?

Are there digital and inner dimensions? Where is Virtual Reality? What do mystics and philosophers believe? What does modern physics say about all this? What do Greek Scientists say?

This book attempts to answer all these and many other exciting questions.